This Week's Star Spotting

Pippa Middleton

Pippa Middleton and Nico Jackson watch the Gentlemen's Singles semi-final match between Andy Murray of Great Britain and Jerzy Janowicz of Poland on day eleven of the Wimbledon Lawn Tennis Championships on July 5, 2013 in London.

Mike Hewitt/Getty Images

Pippa Middleton

Pippa Middleton and Nico Jackson watch the Gentlemen's Singles semi-final match between Andy Murray of Great Britain and Jerzy Janowicz of Poland on day eleven of the Wimbledon Lawn Tennis Championships on July 5, 2013 in London.

Mike Hewitt/Getty Images

Heidi Klum Celebrates Her Fourth of July

Orlando Bloom, Flynn Bloom and Miranda Kerr seen walking in Central Park and having lunch to enjoy the Fourth of July with a walk around the streets of NYC with their dog.

HCL/Splash News

Heidi Klum Celebrates Her Fourth of July

Popstar Rihanna sits in a rollercoaster as she visits Tivoli garden amusement park, July 4, 2013 in Copenhagen, on the eve of her performance as part of the Roskilde music festival.

Uffe Weng/AFP/Getty Images

Heidi Klum Celebrates Her Fourth of July

Naomi Campbell is seen, July 4, 2013 in Marbella, Spain.

Europa Press/Getty Images

Heidi Klum Celebrates Her Fourth of July

Kristen Stewart attends the Zuhair Murad show as part of Paris Fashion Week Haute-Couture Fall/Winter 2013-2014 at Hotel de Montmorency, July 4, 2013 in Paris.

Michel Dufour/Getty Images

Heidi Klum Celebrates her Fourth of July

Heidi Klum celebrated her Fourth of July on the beach on July 5, 2013.

heidiklum/instagram

Mariah Shows Her American Spirit

Mariah Carey shows her Fourth of July spirit in a star spangled bikini shot she posted to her Twitter account, July 4, 2013.

@MariahCarey/Twitter

Emmy Rossum Spend Time on The Beach

Despite rainy weather, Emmy Rossum still spent some time on the beach on July 3, 2013.

emmyrossum/Instagram

Bar Cools Off In Her Yellow Submarine

Supermodel Bar Refaeli cools off in a kiddie pool she calls, "My Yellow Submarine" in a picture she posted to Twitter, June 29, 2013.

@BarRefaeli/Twitter

Usher rings the closing bell

Sparklers go off as Usher rings the closing bell of the New York Stock Exchange in advance of the annual "Macy's 4th of July Fireworks" show, July 3, 2013 in New York. The fireworks show will feature a soundtrack scored by Usher.

Stan Honda/AFP/Getty Images

David Spade mans the registers at Kmart

David Spade mans the registers at Kmart in celebration of the upcoming release of GROWN UPS 2, July 3, 2013 in Los Angeles.

Rachel Murray/Getty Images

Bradley Cooper at Fashion Week

Rose Byrne and Bobby Cannavale attends the Chanel show as part of Paris Fashion Week Haute-Couture Fall/Winter 2013-2014 at Grand Palais, July 2, 2013 in Paris.

Jennifer Lawrence Stuns in Paris

Jennifer Lawrence Stuns in Paris

Stars from the original "Beverly Hills, 90210", Shannen Doherty and Jennie Garth came out to support fellow former cast member Ian Ziering who is guest staring and hosting with the Chippendales male revue, at Rio Hotel and Casino, June 30, 2013 in Las Vegas, Nev.

Denise Truscello/WireImage/Getty Images

Rihanna's New Look

Brooke Burke-Charvet picks her daughter Rain up from camp, in Santa Monica Calif., June 30, 2013.

Michael Simon

Rihanna's New Look

Megan Hilty celebrates Blonde Appreciation Month with John Frieda Sheer Blonde in New York City, June 27, 2013.

Michael Simon

Mariah Carey Sparkles at BET Awards

Camilla, Duchess of Cornwall visits with Neve Ritchie, 7, of Cardiff at a tea party for children and their families from the 'Dreams and Wishes' charity on July 1, 2013 in Llwynywermod, Myddfai, Llandovery, United Kingdom.

Selena Gomez Preps for the Fourth

Selena Gomez rocked the stage as she performed for a small crowd at Liberty State Park in Jersey City, N.J., June 30, 2013. The star pre-taped her performance for the upcoming 'Macy's Fourth Of July Fireworks Spectacular'.

Saleem Elatab/Splash News

Selena Gomez Preps for the Fourth

From left: Uma Thurman, Donnatella Versace and Naomi Campbell are shown backstage at Versace show as part of Paris Fashion Week Haute-Couture Fall/Winter 2013-2014, June 30, 2013 in Paris, France.

Bertrand Rindoff Petroff/Getty Images

Selena Gomez Preps for the Fourth

Carmen Electra shows off her new hairdo while arriving at LAX Airport coming from Toronto, June 30, 2013.